The author of the idea: Vit, the mq5 code author: barabashkakvn.

Input Parameters

• N-seconds ago - the number of seconds to record price movement.
• Step (in pips) - step value.
• Lots - position volume.
• Stop Loss (in pips) - Stop Loss value.
• Take Profit (in pips) - Take Profit value.
• Coefficient, if the stop-loss is triggered - lot increase ratio after the stop loss.

The Expert Advisor analyzes the last 'N-seconds ago' seconds and compares with the current price.

The Expert Advisor monitors triggering of Stop Loss and Take Profit by using the excellent enumeration ENUM_DEAL_REASON:

Identifier	Description
***
DEAL_REASON_SL	The deal was executed as a result of Stop Loss activation
DEAL_REASON_TP	The deal was executed as a result of Take Profit activation
***

If Stop Loss has triggered, the lot of the next position will be increased in accordance with the 'Coefficient, if the stop-loss is triggered' parameter.

Position Opening Rules

• BUY - bar #1 must be bullish (Close > Open) and the current price must be higher than the price 'N-seconds ago' by 'Step'.
• SELL - bar #1 must be bearish (Close < Open) and the current price must be lower than the price 'N-seconds ago' by 'Step'.